| are | Approximate ARE of an M-type estimator to the least-squares estimator |
| are_nr | Newton-Raphson method for the 'are' function |
| calvaria | Data on calvaria growth in rat skulls |
| exp_map | Exponential map |
| geo_dist | Geodesic distance between two points on a manifold |
| geo_reg | Gradient descent for (robust) geodesic regression |
| intrinsic_location | Gradient descent for location based on M-type estimators |
| log_map | Logarithm map |
| loss | Loss |
| onmanifold | Manifold check and projection |
| par_trans | Parallel transport |
| rnormtangents | Random generation of tangent vectors from the Riemannian normal distribution |